100042domain: NAppears in sequencesPositive numbers k such that k and 4*k are anagrams in base 8 (written in base 8).at n=26A023075a(n) = n^3 + 73*n^2 + n + 67.at n=31A163303First appearance of n in A016014, or 0 if n never occurs.at n=49A239800